The non-pollution process of extracting arsenic in vacuum and the equipment thereof
A Standard patent application filed on 14 October 2003 credited to Luo, Wenzhou
Details
Application number :
2003275513
Application type :
Standard
Application status :
SEALED
Under opposition :
No
Proceeding type :
Invention title :
The non-pollution process of extracting arsenic in vacuum and the equipment thereof
Inventor :
Luo, Wenzhou
Agent name :
Middletons
Address for service :
Level 25 South Tower 525 Collins Street Melbourne VIC 3000 Australia
Filing date :
14 October 2003
Associated companies :
Applicant name :
Beijing Goldtech Co., Ltd
Applicant address :
Xing, Li, Rm 401B, Haiqian Bldg No. 9 Haidian South Rd, Haidian District Beijing 100-080 China